JASC 3610

Service difficulty reports · 7,150

Reports filed under 3610 · Pneumatic Distribution System, newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE jasc_code = '3610'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR ABXA20250214037Valve · malfunctionedDURING TAXI WHILE DEICING A/C L ENGINE ANTI-ICE EICAS 5PSI L ENGINE PACK ILLUMINATED ON EICAS, A/C THEN RETURED TO THE GATE AND MTX GROUNDED A/C, MTX THEN TROUBLESHOT PER FIM 36-20 FT 804 FOUND PRSOV VALVE STUCK CLOSED WITH ZERO PSI.REPLACED LH PRSOV PER AMMFeb 14, 2025 · N1489A · Boeing 76731KSDR HNAA2025021200083Thermostat · faultedBLEED 2 OVERTEMP MESSAGE IN FLIGHT, INDICATED IN RED ZONE DFRL 12FEB25 06:04 CLT R/R'D BLEED #2 FAN AIR VALVE CONTROL THERMOSTAT. STILL REQ'S OPS CHECK AND LEAK CHECK. FACT 12FEB25 08:10 CLT OPS AND LEAK CHECK COMPLETE. GOOD IAW AMM 36-11-06.Feb 11, 2025 · N692AE · Emb EMB145LRSDR CALA2025021002257Duct · contaminatedON WALKAROUND FO NOTICED LIGHT SMOKE IN WHEEL WELL ACIDIC SMELL INSPECTED WHEEL WELL AREA NOTICED WATER CONDENSATION MIXED WITH RESIDUAL HYDRAULIC FLUID DRIPPING INTO HEATED PNEUMATIC DUCT IN KEEL BEAM AREA, VERIFIED NO HYDRAULIC LEAKSFeb 9, 2025 · N37267 · Boeing 737824SDR AALA202502070597Controller · uncontrollableAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON THE STATUS PAGE FAULT MESSAGE FOPR BLEED PRSOV, AFT CABIN TEMPS BEING TOO COLD AND UNCONTROLLABLE; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT LHR. REPLACED RIGHT HAND ENGINE PRSOV - HIGH PRFeb 5, 2025 · N757AN · Boeing 777223SDR AALA202502071825Shutoff Valve · uncontrollableAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON THE STATUS PAGE FAULT MESSAGE FOPR BLEED PRSOV, AFT CABIN TEMPS BEING TOO COLD AND UNCONTROLLABLE; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT LHR. REPLACED RIGHT HAND ENGINE PRSOV - HIGH PRFeb 5, 2025 · N757AN · Boeing 777223SDR HNAA2025020600076Valve · faultedHS VLV 2 FAIL MSG ON EICAS FACT 05FEB25 15:22 CLT R&R'D #2 HSV PER AMM 36-11-02-400-801A PERFORMED OPS CHECKS PER AMM 36-00-00-700-803A ALL CHECKS GOOD. OK FOR SERVICE.Feb 5, 2025 · N660CL · Emb EMB145LRSDR NACA20250717005Valve · bindingLEFT BLEED AIR INTERMITTENTFAULT. PERFORMED BITE TEST TO GET THE RECORD OF ALL THE FAULTS AT THE AIR SUPPLY BITE MODULE, FOUND PRSOV, PRV, PRC, PRESS SENSOR AND WIRE FAULT LH SIDE LIGHTS ON. THEN PER TS PURPOSES PERFORMED CONTINUITY CHECK FROM PRSOV CONNECTORFeb 4, 2025 · N379CX · Boeing 767323SDR JJBA20250205009Precooler · leakingBLEED 2 OVERTEMP IN FLIGHT. RAN QRH DESELECTED BLEED 2 SYSTEM MESSAGE EXTINGUISHED, DURING CLIMB OUT FROM FL200 - FL2100, ROUGHLY AT 270-280 KIAS, OCCURRED IN ICING. REMOVED AND REPLACED BOTH RH FAN AIR CONTROL THERMOSTATS. WHILE PERFORMING ENGINE RUNS. FOUND Feb 2, 2025 · N11193 · Emb EMB145XRSDR CALA2025020502211Precooler · faultedBLEED TRIP OFF LIGHT COMES ON DURING CRUISE LIGHT NO. 1 RAN QRH LIGHT CAME BACK ON. PERFORMED NO.1 ENGINE BLEED AIR SYSTEM HEALTH CHECK, RESULT NO DEFECT FOUND IAW AMM TASK 36-11-00-700-801. REMOVED AND REPLACED #1 ENG PRECOOLER CONTROL VALVE IAW AMM 36-12-02 Feb 2, 2025 · N33264 · Boeing 737824SDR NACA2025020100002Valve · failedL AND R ENG PRV EICAS AND STATUS MESSAGES. REMOVED AND REPLACED RH PRV IAW AMM 36-11-07. REMOVED LH OVERPRESSURE SWITCH.Feb 1, 2025 · N321CM · Boeing 767323SDR HALA20250203048Filter · warning messageETOPS - AIR ENG 2 BLEED HI TEMP - EXECUTED ECAM. BMC 1 & 2 RTS PASSED NO DEFECTS NOTED. REMOVED AND REPLACED #2 FAN AIR VALVE FILTER PER AMM 36-11-43. LEAK CHECK OK.Feb 1, 2025 · N392HA · Airbus A330243SDR HALA20250131043Pin · wornETOPS - #1 ENG IP CHECK VALVE ANTI ROTATION PIN WORN. REMOVED AND REPLACED #1 ENG IP CHK VALVE PER AMM 36-11-41. OPS CHK GOODJan 30, 2025 · N379HA · Airbus A330243SDR HALA20250131042Pin · wornETOPS - #2 ENG IP CHECK VALVE ANTI ROTAION PIN WORN. REPLACED #2 ENG IP CHECK VALVE PER AMM 36-11-41. LEAK CHECK & OPS CHK GOOD. OK FOR SVC.Jan 30, 2025 · N379HA · Airbus A330243SDR HALA20250131041Eyebolt · damagedATB - AIR TURN BACK DUE TO ECAM: ENG 2 BLEED FAULT. FOUND #2 FAV CONNECTING ROD EYEBOLT DAMAGED. REMOVED & REPLACED FAV AND CONNECTING ROD PER AMM 36-11-54. OPS & LEAK CHECK OK. NO FAULTS NOTED.Jan 30, 2025 · N212HA · Airbus A321271NSDR GTIA2025012738698Sense Line · misinstalledAIR ENG 1 BLEED FAULT ECAM ON CLIMB OUT. PREFORMED RESET PER EQRH THAT CLEARED ECAM BUT BLEED SD PAGE SHOWS ENG 1 IP VAVLE IN AMBER -PER TSM 36-11-00-810-980-A FOUND SENSE LINE CROSS THREADED + #1 ENG PRV DEFECTIVE. REPLACED SESE LINE + UNION PER AMM 36-11-49Jan 24, 2025 · N905NK · Airbus A320271NSDR NACA2025011600003Sense Line · chafedL ENG PRV EICAS FOUND CHAFING AT CONTROL SENSE LINE ON LEFT ENG PRV. REMOVED AND REPLACED SUPPLY AND CONTROL SENSE LINE ON L ENG PRV. L ENG PRV WIRES REPAIRE IAW SWPM 20-10-13Jan 16, 2025 · N321CM · Boeing 767323SDR NACA2025011600002Valve · no discrepancyL ENG PRV. PERFORMED BITE TEST OF AIR SUPPLY MODULE, NO FAULTS DETECTED IAW 36-20 FT 804Jan 16, 2025 · N321CM · Boeing 767323SDR GTIA2025011338665Precooler · faultedAIR ENG 1 BLEED ABNORM PR AIR RETURN NOT OVERWEIGHT -REF TSM 36-11-00-810-809-A PERFORMED LEAK CHECKS OF PRV SENSE LINES NO LEAK NOTED. FOUND SOLENOID (10HA1) TO LEAKING. R/R SOLENOID (10HA1) IAW AMM 36-11-55 REF LOG PAGE 3601323-1 FOR LEAK CK OP CHECK. R+R ENJan 11, 2025 · N621NK · Airbus A320232SDR CALA2025011301873Warning Message · illuminatedAT CRUISE FL380 RT ENG OVERHEAT ON EICASCREW REPORTED E2 ENG OVERHEAT ON EICAS AT CRUISE. ALL EGT IN NORMAL RANGE, FOLLOWED QRH AND RETARDED THROTTLE TO 60% N1 AND MSG DISAPPEARED. CREW DID NOT ADVANCE THE THROTTLE AGAIN. PERFORMED FIM 26-11 FAULT TREE 803. NOJan 9, 2025 · N74856 · Boeing 757324SDR ABXA20241229272Shutoff Valve · faultedAFTER PUSHBACK "R ENG HPSOV" EICAS MSG INFO:STATUS MSG R ENG HPSOV INFO: R ENG BLD DISCRETE LIGHT ILLUMINATED AC RETURNED TO GATE (BTB) AND MTX GROUNDED AC MTX DEFERRED RH HPSOV FOR DEPARTURE IAW MEL ABX-36-11- 2-2 AND RETURNED AC TO SERVICE.Dec 29, 2024 · N1499A · Boeing 767328SDR UIEA2024122601185Valve · faultedBLEED 2 EICAS MESSAGE.(<P>R/R ENG 2 PRV IAW AMM 36-11-19. OPS CHK GOOD ON RUN-UP PER AMM 71-00-00. DMI 223140 CLOSED</P>)Dec 26, 2024 · N407KZ · Boeing 7474KZFSDR HALA20241226380Bolt · brokenETOPS - ECAM AIR ENG 2 BLEED FAULT ON REVERSE THRUST SELECTION ON LANDING. FOUND FAN AIR VALVE ACTUATOR ROD BOLT BROKEN, REPLACED BOLT IN REFERENCE TO AMM 36-11-54-400-802-A, ACCOMPLISHED ENG RUN CHECK PER AMM 71-00-00-860-823-A, NO DEFECTS NOTED ON GROUND, ALDec 25, 2024 · N227HA · Airbus A321271NSDR NACA2024122400002Shutoff Valve · failedL ENG BLEED DOES NOT OPEN W/ENG AT IDLE 34% N1 REQD TO OPEN VALVE. AT IDLE BLEED VALVE CLOSES AND FWD EQUIP VALVE PRESENTS ON EICAS MOMENTARILY. REMOVED AND REPLACED #1 ENG PRSOV REF AMM 36-11-09 OPS CHECK GOOD. NO FAULT NOTED AFTER BITE CHECK. ETOPS GROUND VEDec 24, 2024 · N321CM · Boeing 767323SDR ABXA20241223270Shutoff Valve · malfunctionedDURING TAXI OUT , RH ENGINE BLEED VALVE OFF REGARDLESS OF THE POSITION AFTER STARTING ENGINE. AC RETURNED TO GATE(BTB) AND MTX GROUNDED AC , TROUBLE SHOT AND REPLACED RH PRSOV IAW AMM 36-11-09 OPS CK AND LEAK CK GOOD. INSPECTED HPSOV, PRC AND PRV LINES AND FITDec 23, 2024 · N1093A · Boeing 76736NSDR YENA2024122301577Valve · faultedFLT#1016, PUJ- EWR. (AIRCRAFT DIVERTED TO RDU) ' ( HIGH PRESSURE VALVES (HPV) )AIR ENG 2 BLEED FAULT AFTER FOLLOWING QRH DIVERT TO RDU. (SUPPLEMENTAL INFORMATION TO FOLLOW)Dec 21, 2024 · N659JB · Airbus A320232SDR ABXA20241220268Duct · damagedDURING TAXI RIGHT ENG "BLEED OFF"APPEARED WITH NO DUCT PRESSURE AC RETURNED TO GAT (BTB)AND MTX GROUNDED AC .MTX TROUBLE SHOT AND FOUND COOLING DUCT DAMAGED ON RH ENGINE AND REPLACED SAME IAW B767 AMM 75-00-00 LEAK CHECK GOOD MTX RETURNED AC TO SERVICEDec 20, 2024 · N362CM · Boeing 767338SDR ANCF20241216028Valve · faultedAFTER TAKE OFF ENG 1 BLEED FAULT AND ENG 2 BLEED WAS DEFERED - AS PER AMM 36-11-52-04 AND AMM 36-11-49-04 ENG 2 PRV WAS REPLACED AND SENSE LINES OF PRV WERE REPLACED AT BOTH ENGINES. LEAK TEST OF THE PRV WITH ENGINE IN OPERATION PERFORMED SATISFACTORY AT BOTH Dec 16, 2024 · N481AV · Airbus A320214SDR HALA20241216367Regulator Valve · faultedETOPS - AIR ENG 2 ABNORM PR ON THRUST LVR ADVANCE ON TO W/ RTO SYSTEM RESET SUCCESSFUL. FOUND PRESSURE REGULATING VALVE (PRV) FAULTING. REMOVED AND REPLACED PRV PER AMM 36-11-52-000-802-A/400-802-A. OPS AND LEAK CHECK GOOD. OK FOR SVC.Dec 14, 2024 · N227HA · Airbus A321271NSDR CALA2024121001458Shutoff Valve · faultedCHIME ALERT *LEFT DUCT PRESSURE LOW* DURING CLIMB. PERFORMED #1 ENGINE PNEUMATIC SYSTEM TROUBLE SHOOT IAW FIM 36-10 TASK 805, FOUND PRSOV LEAKING AT DIAPHRAGM. REMOVED AND REPLACED #1 ENGINE PRSOV IAW AMM 36-11-04/401, OPS TEST GOOD NO LEAKS NOTED.Dec 7, 2024 · N16701 · Boeing 737724SDR ABXA20241204242Shutoff Valve · malfunctionedDURING DE-ICE BOTH L & R PACKS & L & R ENGINE BLEEDS OFF. L ENG BLEED DID NOT DISPLAY "OFF" NOR WAS A "L ENG BLEED OFF" EICAS MSG DISPLAYED .AC RETURNED TO THE GATE (BTB) AND MTX GROUNDED AC . TROUBLESHOT AND REMOVED AND REPLACED L/H ENG PRSOV IAW AMM 36-11-09Dec 4, 2024 · N1489A · Boeing 76731KSDR CALA2024120301394Shutoff Valve · faultyLH ENG BLEED OFF CAUTION MESSAGE INTMT. REMOVED & REPLACED #1 ENG PRESSURE REGULATING & SHUTOFF VALVE IAW AMM 36-11-09. U026317 U246260. U070317 PERFORMED LOW IDLE RUN & HIGH POWER RUN ON #1 ENG, PERFORMED LEAK AND OPS CHK GOOD IAW AMM 36-11-09/201.Nov 30, 2024 · N29129 · Boeing 757224SDR ABXA20241130238Isolation Valve · stuckDURING TAXI OUT LH ISLV VALVE STUCK IN CLOSED POSITION ,AC RETURNED TO GATE (BTB) AND MTX GROUNDED AC . PERFORMED OPS L ISLN VALVE CHRECKD WITH NO NO ISSUES FOUND CYCLE IT SEVERAL TIMES VALVE OPERATED OK IAW AMM 36-11-04. AIRCRAFT REMAINS ETOPS 180. MTX RENov 30, 2024 · N390CM · Boeing 767381SDR IPXA2024120250868Controller · faulted**EMERGENCY DECLARED** DURING DESCENT, BLEED #2 FAULT, RAN ECAM / AOM PROCEDURE ACCOMPLISHED #2 ENG RUN, AND ACCOMPLISHED BITE TEST OF #2 PNEUMATIC PRESSURE CONTROLLER, BLEED VALVE OPS CHECKED GOOD AT THIS TIME AND NO FAULTS DISPLAYED IAW AMM 71-00-00 TABLE 50Nov 29, 2024 · N137UP · Airbus A300F4622RSDR DALA2024112611240Shutoff Valve · warning message-DIV- TO ATL DUE TO RT HPSOV STATUS MESSAGE WITH ICING CONDITIONS ENROUTE AND LT HPSOV ALREADY DEFERRED. R/R RT HPSOV. PRESSURE GOOD BUT PI1 SENSOR FAULTED. REPLACED RIGHT CONTROLLER CHECK NORMAL.(6645328)Nov 23, 2024 · N834MH · Boeing 767432ERSDR CALA2024112101224Packing · tornAT CRUISE ALT R ENG OVHT EICAS. QRH EXECUTED EICAS GONE WITH RT THROTTLE IDLE.AT ALTITUDE R ENG OVHT MESSAGE APPEARED. N1 SHOWED SLIGHT SPLIT WITH ENG 1 AT 93 AND ENG 2 AT 90 ACCOMPANIED BY DROWNING (OSCILLATING) NOISE BEFORE MESSAGE APPEARED. CREW DID NOT NONov 19, 2024 · N77867 · Boeing 75733NSDR YENA2024111501482Bleed Air Sys · leakingFLT#2009, PBI-LAX. (ETOPS) AIR R WING LEAK ON TAKEOFF ROLL; PERFORMED TSM TASK 36-22-00-810-841-A FOUND LOOP A & B WITHIN LIMITS. REMOVED ASSOCIATED PANELS & NOTED NO DEFECTS TO LOOPS A & B REMOVED PANELS 621BT & FOUND LEAKING DUCT REMOVED & REPLACED DUCT & SNov 14, 2024 · N2169J · Airbus A321271NSDR YENA2024111301478A/C Pack · abnormalFLT#1009, JFK-SDQ. 'GOING THROUGH APPROXIMATELY 15000 ON DESCENT TEH CAPT SMELLED AN ACRID ODOR DIRTY SMELL. NOT DIRTY SOCKS. APPROX 10000 # 4 INFLIGHT CALLED AND ADVISED "WE WERE HAVING A FUMES EVENT THAT WAS LIKE A BURNING WIRE SMELL." ALSO DESCRIBED AN ACRINov 13, 2024 · N715JB · Airbus A320232SDR NACA2024111000001Shutoff Valve · failedR ENGINE HPSOV. REMOVED AND REPLACED RH ENGINE HIGH PRESSURE CONTROLLER IAW AMM 36-11-08 OPS CHECK OKNov 10, 2024 · N321CM · Boeing 767323SDR YENA2024111101446A/C Pack · failedFLT#1441, BOS-SRQ. 'CLIMBING THRU FL260, DIRTY SOCK SMELL FROM COCKPIT AIR VENTS. RAN COCKPIT ODOR ISOLATION PROC. PACK 1 TURNED OFF. ODOR DISSIPATED. MX-270 COMPLETED;C/W INFO NOTICE 2017-T015 SECTION A ISOLATED FAULT TO TYPE 10 ODOR WAS A DIRTY SOCK SMELL PENov 9, 2024 · N705JB · Airbus A320232SDR DALA2024110210585Bleed Air Sys · leakingSHIP 3121 - ATB - DUE TO AIR ENG 2 BLEED LEAK ECAM MESSAGE. UNABLE TO CONTINUE DUE TO WEATHER IN MSP. CORRECTIVE ACTION: FOUND LEAKS ON TLT, TCT, AND PRV. REPLACED PYLON OVERHEAT SENSING ELEMENT. FAN CONTROL THERMOSTAT, BLEED PRESSURE REGULATOR VALVE CONTROL, Nov 1, 2024 · N321NB · Airbus A319114SDR CALA2024110400992Sensor · faultyL ENG BLEED PRESSURE LOST THEN FLUCUATED ABNORMALY WITH THRUST C HANGES R&R L ENG BLEED AIR OVERTEMP SENSOR, REF AMM 36-11-05 PARTS USED: 29-3611-9-9001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1392663 SN OFF 6451 SENSOR, BLEED A OFF 29-3611-9-9001 Oct 31, 2024 · N24715 · Boeing 737724SDR HALA20241031063Valve · disconnected"BLEED AIR R FAIL" IN FLIGHT. COMPLIED WITH QRH PROCEDURE. MSG REMAINED ILLUMINATED WITH ADDITIONAL "AIR SYS R NOT OFF". RIGHT SYSTEM INDICATED 80 PSI. FOUND PRSOV VALVE DISCONNECTED IN #2 ENGINE WITH FAV STILL CONNECTED. CORRECTED (M) PROCEDURES OF CURRENT MEOct 31, 2024 · N475HA · Boeing 717200SDR CALA2024110102767Controller · inoperativeR HPSOV EICAS CAUTION ON TAKEOFF PERFORMED AIR SUPPLY CONTROL SYSTEM BITE TEST REF AMM 36-23-00. REMOVED HPSOV FOR REPLACEMENT. REF AMM 36-11-07 PERFORMED FIM 36-10 FT 865. ALL BLOCKS PASSED. BLOCK 6 SHOWED BITE TEST SHOWS HPSOV AND HPC FAULT. THE VERIFY TESTOct 29, 2024 · N641UA · Boeing 767322SDR GTIA2024102838477Valve · faultyAIR ENG 1+ 2 BLEED FAULT AFTER T/O-SEE LOGPAGE 3629059-2 FOR CORRECTIVE ACTION. OPS TEST OF THE BLEED AIR SYSTEM AMM 36-11-00-710-003-A GOOD. ALSO SEE LOGPAGE 3629056-2 FOR REF. PERFORMED R/R #2 ENG PRV IAW AMM 36-11-52. LEAK AND OPS CHECK GOOD.Oct 24, 2024 · N674NK · Airbus A321231SDR CALA2024102100884Isolation Valve · faultedENG 1 BLEED LEAK, FOLLOWED BY APU AND ENG 2 BLEED LEAK ECAMS. - TOMC KROWN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PERFORM CHECK BLEED SYSTEM FOR POSSIBLE LEAKS AND CALL TOMC 847-700-9980 UPDATED MAA CODE FIOct 18, 2024 · N440UA · Airbus A320232SDR CALA2024101800860Controller · faultedL BLEED PRV ON ICAS AHM: ADDING CHIME DATA PERFORMED FIM TASK 36-10 TASK 804. GROUND TEST PASSES. PERFORMED ASCTU BITE TEST; FOUND FAULT CODE 86-10720 AS PER FIM 36-00 FAULT TREE 801 & 36-00-00/301. THAN AS PER FAULT CODE AS PER FIM 36-10 TASK 804; R/R PRV CONOct 16, 2024 · N59053 · Boeing 767424ERSDR DALA2024101410030Valve · faultedSHIP 1813 -DIV- DISPATCH DECISION TO DIVERT TO JFK DUE TO LT PNEUMATIC BLEED PRESSURE LOW. CORRECTIVE ACTION: RPLCD PRV DUE TO BINDING. RPLCD PRV MUSCLE LINE DUE TO GALLING, RPLCD PRV CONTROLLER. (5663576)Oct 9, 2024 · N837MH · Boeing 767432ERSDR NACA2024100800001Shutoff Valve · failedL ENG PRV EICAS AND STATUS MESSAGE. REPLACED L ENGINE PRSOV IAW AMM 36-11-18Oct 8, 2024 · N321CM · Boeing 767323SDR YENA2024100101318Duct · contaminatedFLT#2202, FLL-JFK. 'DIRTY SOX SMELL DETECTED DURING DESCENT; REF L/P 4113966-2 (ACCOMPLISHED LEVEL B DECON IAW AMM BLEED DUCT 36-10-00-615-801 & 21-00-615-803) FOR COMPLETION OF LEVEL B DECONTAMTION REF TSM 05-50-00-810-831-A. NO SMELL NOTED. A/C OK FOR SVC.'Sep 26, 2024 · N568JB · Airbus A320232SDR DALA2024092409398Sense Line · chafedSHIP 1014 - ATB - DUE TO RT ENGINE BLEED PRESSURE ABNORMAL MESSAGE. COULD NOT CONTINUE DUE TO ICING CONDITIONS ENROUTE. CORRECTIVE ACTION: FOUND SENSE LINE AT PRV CHAFFED THROUGH. REPLACED PRV, TLT, AND SENSE LINE. (LP 4018762)Sep 23, 2024 · N114DN · Airbus A321211
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